CN1620705A - 带有平面线圈的线性音圈致动器 - Google Patents
带有平面线圈的线性音圈致动器 Download PDFInfo
- Publication number
- CN1620705A CN1620705A CNA028282906A CN02828290A CN1620705A CN 1620705 A CN1620705 A CN 1620705A CN A028282906 A CNA028282906 A CN A028282906A CN 02828290 A CN02828290 A CN 02828290A CN 1620705 A CN1620705 A CN 1620705A
- Authority
- CN
- China
- Prior art keywords
- subassemblies
- subassembly
- flux path
- voice coil
- coil actuator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/066—Electromagnets with movable winding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
- H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Linear Motors (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34348801P | 2001-12-21 | 2001-12-21 | |
US60/343,488 | 2001-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1620705A true CN1620705A (zh) | 2005-05-25 |
CN100375206C CN100375206C (zh) | 2008-03-12 |
Family
ID=23346317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028282906A Expired - Fee Related CN100375206C (zh) | 2001-12-21 | 2002-12-20 | 带有平面线圈的线性音圈致动器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6787943B2 (zh) |
EP (1) | EP1468432B1 (zh) |
JP (1) | JP2005515741A (zh) |
KR (1) | KR20040101194A (zh) |
CN (1) | CN100375206C (zh) |
AT (1) | ATE472808T1 (zh) |
DE (1) | DE60236895D1 (zh) |
WO (1) | WO2003060931A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102946162A (zh) * | 2011-08-16 | 2013-02-27 | 大银微系统股份有限公司 | 线性马达的定子基座 |
CN103731002A (zh) * | 2014-01-21 | 2014-04-16 | 清华大学 | 音圈电机 |
CN103915971A (zh) * | 2014-04-14 | 2014-07-09 | 南京航空航天大学 | 具有多气隙独立绕组结构的三维磁通永磁直线电机 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7336006B2 (en) * | 2002-09-19 | 2008-02-26 | Fuji Xerox Co., Ltd. | Magnetic actuator with reduced magnetic flux leakage and haptic sense presenting device |
KR101148005B1 (ko) * | 2002-10-21 | 2012-06-01 | 베이 센서스 앤드 시스템즈 캄파니, 인코포레이티드 | 평판형 코일과 스프링형 특성을 갖춘 평판 선형 보이스 코일 액추에이터 |
US8124333B2 (en) | 2003-04-16 | 2012-02-28 | APDN, Inc. | Methods for covalent linking of optical reporters |
JP2006223081A (ja) * | 2005-01-14 | 2006-08-24 | Matsushita Electric Ind Co Ltd | アクチュエータ構造およびそれを用いたアクチュエータブロック、ならびに電子機器 |
US7279814B2 (en) * | 2005-11-01 | 2007-10-09 | Bio-Rad Laboratories, Inc. | Moving coil actuator for reciprocating motion with controlled force distribution |
TWI343164B (en) * | 2007-12-04 | 2011-06-01 | Ind Tech Res Inst | Voice coil motor |
US7755225B2 (en) * | 2008-03-31 | 2010-07-13 | Electro Scientific Industries, Inc. | Recoilless voice coil actuator and method |
NL2003128C2 (en) * | 2009-07-03 | 2011-01-04 | Tecnotion B V | A method for fabricating an electromagnetic actuator, an electromagnetic actuator, and a charged particle device comprising the same. |
DE102010004642B4 (de) * | 2010-01-13 | 2012-09-27 | Integrated Dynamics Engineering Gmbh | Magnetaktor sowie Verfahren zu dessen Montage |
JP5140103B2 (ja) * | 2010-03-17 | 2013-02-06 | 株式会社日立ハイテクノロジーズ | リニアモータ対、移動ステージ、及び電子顕微鏡 |
KR101132948B1 (ko) | 2010-05-13 | 2012-04-05 | 엘에스산전 주식회사 | 전기자동차 충방전 시스템, 충방전 장치, 충방전 방법 |
US9130445B1 (en) | 2014-08-04 | 2015-09-08 | David Micah Katz | Electromechanical transducer with non-circular voice coil |
WO2018162704A1 (de) * | 2017-03-09 | 2018-09-13 | Behr-Hella Thermocontrol Gmbh | Elektromagnetischer aktuator für eine mechanische rückmeldeeinheit |
EP3567708B1 (de) * | 2018-05-09 | 2022-03-09 | Etel S.A. | Sekundärteil für einen eisenlosen linearmotor |
US11716003B1 (en) * | 2022-03-08 | 2023-08-01 | The United States Of America, As Represented By The Secretary Of The Navy | Electromagnetic arrays |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318038A (en) * | 1978-11-15 | 1982-03-02 | Nippon Electric Co., Ltd. | Moving-coil linear motor |
KR900005760B1 (ko) * | 1986-02-19 | 1990-08-09 | 가부시기가이샤 히다찌 세이사꾸쇼 | 가동코일형 리니어 모터 |
US4808955A (en) * | 1987-10-05 | 1989-02-28 | Bei Electronics, Inc. | Moving coil linear actuator with interleaved magnetic circuits |
US5345206A (en) * | 1992-11-24 | 1994-09-06 | Bei Electronics, Inc. | Moving coil actuator utilizing flux-focused interleaved magnetic circuit |
JPH10313566A (ja) * | 1997-05-12 | 1998-11-24 | Jii M C:Kk | リニアモータ |
US6590355B1 (en) * | 1999-06-07 | 2003-07-08 | Nikon Corporation | Linear motor device, stage device, and exposure apparatus |
US6549380B2 (en) * | 2000-04-17 | 2003-04-15 | Seagate Technology Llc | Data handling system with flux-directing voice coil motor |
-
2002
- 2002-12-20 KR KR10-2004-7009546A patent/KR20040101194A/ko not_active Application Discontinuation
- 2002-12-20 WO PCT/US2002/040796 patent/WO2003060931A1/en active Application Filing
- 2002-12-20 AT AT02806478T patent/ATE472808T1/de not_active IP Right Cessation
- 2002-12-20 DE DE60236895T patent/DE60236895D1/de not_active Expired - Lifetime
- 2002-12-20 CN CNB028282906A patent/CN100375206C/zh not_active Expired - Fee Related
- 2002-12-20 JP JP2003560938A patent/JP2005515741A/ja active Pending
- 2002-12-20 EP EP02806478A patent/EP1468432B1/en not_active Expired - Lifetime
- 2002-12-20 US US10/327,316 patent/US6787943B2/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102946162A (zh) * | 2011-08-16 | 2013-02-27 | 大银微系统股份有限公司 | 线性马达的定子基座 |
CN103731002A (zh) * | 2014-01-21 | 2014-04-16 | 清华大学 | 音圈电机 |
CN103731002B (zh) * | 2014-01-21 | 2017-04-19 | 清华大学 | 音圈电机 |
CN103915971A (zh) * | 2014-04-14 | 2014-07-09 | 南京航空航天大学 | 具有多气隙独立绕组结构的三维磁通永磁直线电机 |
CN103915971B (zh) * | 2014-04-14 | 2016-01-06 | 南京航空航天大学 | 具有多气隙独立绕组结构的三维磁通永磁直线电机 |
Also Published As
Publication number | Publication date |
---|---|
DE60236895D1 (de) | 2010-08-12 |
EP1468432B1 (en) | 2010-06-30 |
CN100375206C (zh) | 2008-03-12 |
ATE472808T1 (de) | 2010-07-15 |
JP2005515741A (ja) | 2005-05-26 |
KR20040101194A (ko) | 2004-12-02 |
WO2003060931A1 (en) | 2003-07-24 |
US6787943B2 (en) | 2004-09-07 |
US20030127916A1 (en) | 2003-07-10 |
EP1468432A1 (en) | 2004-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: BEI SENSORS AND SYSTEMS CO., LTD. Free format text: FORMER OWNER: BEI TECHNOLOGIES INC. Effective date: 20050422 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20050422 Address after: American California Applicant after: BEI Technologies Inc Address before: American California Applicant before: BEI Technologies Inc. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20161220 |